基于语义对等网的数字图书馆知识共享空间初探

Knowledge Commons for Digital Library Based on Semantic P2P Web

针对目前图书馆信息共享空间难以满足用户信息需求的转变的现状,本文秉承信息共享空间的服务理念,引入数字图书馆知识共享空间的概念,并基于语义对等网构建了具有两层结构的混合P2P知识共享空间架构:由语义相近节点聚集的结构化语义资源层和超级节点通过语义规则链接的非结构化语义计算层,最后初步研究了数字图书馆知识共享的实现过程。

Based on the fact that it is very difficult for information needs of users, Knowledge Commons Information Commons（IC） of library to meet the （KC） for Digital Library in the Semantic Peer-to-Peer（P2P） Web, which is considered to be a tow-layers hybrid P2P structure, is proposed in this paper to develop IC service. In this structure, the basic layer named as Semantic Resource Layer is consisted of structured groups formed by semantic-related Peers, and the other unstructured semantic computation layer is organized by Super Peers with the Semantic-Related Regulations. Finally, a comprehensive analysis of Digital library Knowledge sharing procedure is made.